/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.webapi.controller.option;

import static org.hisp.dhis.dxf2.webmessage.WebMessageUtils.notFound;

import lombok.AllArgsConstructor;
import org.hisp.dhis.dxf2.metadata.MetadataExportParams;
import org.hisp.dhis.dxf2.webmessage.WebMessageException;
import org.hisp.dhis.feedback.ConflictException;
import org.hisp.dhis.option.OptionService;
import org.hisp.dhis.option.OptionSet;
import org.hisp.dhis.webapi.controller.AbstractCrudController;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

/**
 * @author Morten Olav Hansen <mortenoh@gmail.com>
 */
@Controller
@RequestMapping("/api/optionSets")
@AllArgsConstructor
public class OptionSetController extends AbstractCrudController<OptionSet> {
  private final OptionService optionService;

  @GetMapping("/{uid}/metadata")
  public ResponseEntity<MetadataExportParams> getOptionSetWithDependencies(
      @PathVariable("uid") String pvUid,
      @RequestParam(required = false, defaultValue = "false") boolean download)
      throws WebMessageException {
    OptionSet optionSet = optionService.getOptionSet(pvUid);

    if (optionSet == null) {
      throw new WebMessageException(notFound("OptionSet not found for uid: " + pvUid));
    }

    MetadataExportParams exportParams =
        exportService.getParamsFromMap(contextService.getParameterValuesMap());
    exportService.validate(exportParams);
    exportParams.setObjectExportWithDependencies(optionSet);

    return ResponseEntity.ok(exportParams);
  }

  @Override
  protected void preCreateEntity(OptionSet entity) throws ConflictException {
    optionService.validateOptionSet(entity);
  }

  @Override
  protected void preUpdateEntity(OptionSet entity, OptionSet newEntity) throws ConflictException {
    optionService.validateOptionSet(newEntity);
  }
}
